Overview
Tanna (sometimes misspelled Tana) is an island in Tafea Province of Vanuatu.
Name
The name Tanna, first cited by James Cook, is derived from the word tana in the Kwamera language, meaning "earth". Etymologically, Tanna goes back to Proto-Oceanic *tanoq, from Proto-Malayo-Polynesian *taneq, with the same meaning.
Geography
Tanna is long and wide, with a total area of . Its highest point is the summit of Mount Tukosmera in the south of the island.
Siwi Lake was located in the east, northeast of the peak, close to the coast until mid-April 2000 when following unusually heavy rain, the lake burst down the valley into Sulphur Bay, destroying the village with no loss of life. Mount Yasur is an accessible active volcano which is located on the southeast coast.
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